|         |                                                                                                                                                                        |
|---------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| • | Pacesetter, Inc. - Sylmar, California; Scottsdale, Arizona; and Maven, South Carolina (Delaware corporation) (dba St. Jude Medical Cardiac Rhythm Management Division) |

|         |                                                                     |
|---------|---------------------------------------------------------------------|
| • | St. Jude Medical S.C., Inc. - Austin, Texas (Minnesota corporation) |

|         |                                                       |
|---------|-------------------------------------------------------|
| ◦ | AGA Medical LLC (Minnesota limited liability company) |

|         |                                                                            |
|---------|----------------------------------------------------------------------------|
| • | St. Jude Medical Europe, Inc. - St. Paul, Minnesota (Delaware corporation) |

|         |                                                                                    |
|---------|------------------------------------------------------------------------------------|
| • | St. Jude Medical Canada, Inc. - Mississauga, Ontario (Ontario, Canada corporation) |

|         |                                                                               |
|---------|-------------------------------------------------------------------------------|
| • | St. Jude Medical (Shanghai) Co., Ltd. - Shanghai, China (Chinese corporation) |

|         |                                                        |
|---------|--------------------------------------------------------|
| ◦ | Beijing, Shanghai and Guangzhou representative offices |

|         |                                                                                                                                                                                                                             |
|---------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| • | St. Jude Medical Australia Pty., Ltd. - Sydney, Australia (Australian corporation) (67.11% (1,438,624 shares) held by St. Jude Medical, Inc. and 32.89% (705,000 shares) held by St. Jude Medical Asia Pacific Holdings GK) |

|         |                                                                                               |
|---------|-----------------------------------------------------------------------------------------------|
| • | St. Jude Medical Brasil, Ltda. - Sao Paulo and Belo Horizonte, Brazil (Brazilian corporation) |

|         |                                                                                                                                                          |
|---------|----------------------------------------------------------------------------------------------------------------------------------------------------------|
| • | St. Jude Medical, Atrial Fibrillation Division, Inc. (Formerly St. Jude Medical, Daig Division, Inc.) - Minnesota and California (Minnesota corporation) |

|         |                                                   |
|---------|---------------------------------------------------|
| ◦ | Endocardial Solutions NV/SA (Belgian corporation) |

|         |                                           |
|---------|-------------------------------------------|
| ◦ | EP MedSystems France (French corporation) |

|         |                                                                             |
|---------|-----------------------------------------------------------------------------|
| • | St. Jude Medical Colombia, Ltda. - Bogota, Colombia (Colombian corporation) |

|         |                                                   |
|---------|---------------------------------------------------|
| • | Eagle Merger Corporation - (Delaware corporation) |

|         |                                                           |
|---------|-----------------------------------------------------------|
| • | Nantucket Subsidiary Corporation - (Delaware corporation) |

|         |                                                                                     |
|---------|-------------------------------------------------------------------------------------|
| • | St. Jude Medical ATG, Inc. - Maple Grove, Minnesota (Minnesota corporation) (Shell) |

|         |                                                                       |
|---------|-----------------------------------------------------------------------|
| • | Irvine Biomedical, Inc. - Irvine, California (California corporation) |

|         |                                                                                                                                                          |
|---------|----------------------------------------------------------------------------------------------------------------------------------------------------------|
| • | St. Jude Medical, Cardiology Division, Inc. (Formerly Velocimed, Inc.) - Minnesota (Delaware corporation) (dba St. Jude Medical Cardiovascular Division) |

|         |                                                                         |
|---------|-------------------------------------------------------------------------|
| ◦ | LightLab Imaging, Inc. - Westford, Massachusetts (Delaware corporation) |

|         |                                                  |
|---------|--------------------------------------------------|
| ▪ | LightLab Imaging Europe B.V. (Dutch corporation) |

|         |                                                                     |
|---------|---------------------------------------------------------------------|
| ◦ | Sealing Solutions, Inc. - Plymouth, Minnesota (Georgia corporation) |

|         |                                                               |
|---------|---------------------------------------------------------------|
| • | SJ Medical Mexico, S. de R.L. de C.V. - (Mexican corporation) |

|         |                                                                                     |
|---------|-------------------------------------------------------------------------------------|
| • | St. Jude Medical Argentina S.A. - Buenos Aires, Argentina (Argentinean corporation) |

|         |                                                                                                                           |
|---------|---------------------------------------------------------------------------------------------------------------------------|
| • | Advanced Neuromodulation Systems, Inc. - Plano, Texas (Texas corporation) (dba St. Jude Medical Neuromodulation Division) |

|         |                                                                           |
|---------|---------------------------------------------------------------------------|
| ◦ | Hi-Tronics Designs, Inc. - Budd Lake, New Jersey (New Jersey corporation) |

|         |                                                                         |
|---------|-------------------------------------------------------------------------|
| • | AGA Medical Holdings, Inc. - Plymouth, Minnesota (Delaware corporation) |

|         |                                                                       |
|---------|-----------------------------------------------------------------------|
| ◦ | AGA Medical Corporation - Plymouth, Minnesota (Minnesota corporation) |

|         |                                                |
|---------|------------------------------------------------|
| ▪ | AGA Medical Belgium SPRL (Belgian corporation) |

|         |                                                                      |
|---------|----------------------------------------------------------------------|
| • | SJM International, Inc. - St. Paul, Minnesota (Delaware corporation) |

|         |                                                                          |
|---------|--------------------------------------------------------------------------|
| • | St. Jude Medical Luxembourg Holding II S.a r.l. (Luxembourg corporation) |

|         |                                                                                      |
|---------|--------------------------------------------------------------------------------------|
| ◦ | SJM Delaware Holding, LLC - St. Paul, Minnesota (Delaware limited liability company) |

|         |                                                                                                                                                          |
|---------|----------------------------------------------------------------------------------------------------------------------------------------------------------|
| ◦ | St. Jude Medical Bermuda GP (Bermuda partnership) (SJM International, Inc. is the majority partner and SJM Delaware Holding LLC is the minority partner) |

|         |                                                                            |
|---------|----------------------------------------------------------------------------|
| ▪ | St. Jude Medical Luxembourg Holding S.à r.l. (Luxembourg corporation) |

|         |                                                               |
|---------|---------------------------------------------------------------|
| • | St. Jude Medical Luxembourg S.a r.l. (Luxembourg corporation) |

|         |                                                                  |
|---------|------------------------------------------------------------------|
| ◦ | U.S. Branch of St. Jude Medical Luxembourg Holding S.à r.l. |

|         |                                                     |
|---------|-----------------------------------------------------|
| ▪ | MediGuide, LLC (Delaware limited liability company) |

|         |                                      |
|---------|--------------------------------------|
| • | MediGuide Ltd. (Israeli corporation) |

|         |                                                                                                                                          |
|---------|------------------------------------------------------------------------------------------------------------------------------------------|
| ◦ | St. Jude Medical Nederland B.V. (Netherlands corporation) (wholly owned subsidiary of St. Jude Medical Luxembourg Holding S.à r.l.) |

|         |                                                                                                                                            |
|---------|--------------------------------------------------------------------------------------------------------------------------------------------|
| ◦ | St. Jude Medical Puerto Rico LLC (Puerto Rican corporation) (wholly owned subsidiary of St. Jude Medical Luxembourg Holding S.à r.l.) |

----

|         |                                                                                                                                   |
|---------|-----------------------------------------------------------------------------------------------------------------------------------|
| ◦ | SJM Coordination Center BVBA (Belgian corporation) (wholly owned subsidiary of St. Jude Medical Luxembourg Holding S.à r.l.) |

|         |                                                 |
|---------|-------------------------------------------------|
| ▪ | Cardio Life Research S.A. (Belgian corporation) |

|         |                                                      |
|---------|------------------------------------------------------|
| ▪ | St. Jude Medical Balkan d.o.o. (Serbian corporation) |

|         |                                                         |
|---------|---------------------------------------------------------|
| ▪ | St. Jude Medical Estonia OÜ (Estonian corporation) |

|         |                                                                   |
|---------|-------------------------------------------------------------------|
| ▪ | SJM Hellas Limited Liability Trading Company (Greece corporation) |

|         |                                                                                                                                                         |
|---------|---------------------------------------------------------------------------------------------------------------------------------------------------------|
| ◦ | St. Jude Medical Operations (Malaysia) Sdn. Bhd. (Malaysian corporation) (wholly owned subsidiary of St. Jude Medical Luxembourg Holding S.à r.l.) |

|         |                                                                                                                                              |
|---------|----------------------------------------------------------------------------------------------------------------------------------------------|
| ◦ | St. Jude Medical Costa Rica Limitada (Costa Rica corporation) (wholly owned subsidiary of St. Jude Medical Luxembourg Holding S.à r.l.) |

|         |                                                                                                                                 |
|---------|---------------------------------------------------------------------------------------------------------------------------------|
| ◦ | St. Jude Medical Holdings B.V. (Netherlands corporation) (wholly owned subsidiary of St. Jude Medical Luxembourg S.à r.l.) |

|         |                                                                                                                         |
|---------|-------------------------------------------------------------------------------------------------------------------------|
| ▪ | St. Jude Medical India Private Limited (Indian corporation) (wholly owned subsidiary of St. Jude Medical Holdings B.V.) |

|         |                                                                                                                            |
|---------|----------------------------------------------------------------------------------------------------------------------------|
| ▪ | St. Jude Medical New Zealand Limited (New Zealand corporation) (wholly owned subsidiary of St. Jude Medical Holdings B.V.) |

|         |                                                                                                                              |
|---------|------------------------------------------------------------------------------------------------------------------------------|
| ▪ | St. Jude Medical Asia Pacific Holdings GK (Japanese corporation) (wholly owned subsidiary of St. Jude Medical Holdings B.V.) |

|         |                                                                                                                                |
|---------|--------------------------------------------------------------------------------------------------------------------------------|
| • | St. Jude Medical Japan Co., Ltd. (Japanese corporation) (wholly owned subsidiary of St. Jude Medical Asia Pacific Holdings GK) |

|         |                                                                                                                                         |
|---------|-----------------------------------------------------------------------------------------------------------------------------------------|
| • | St. Jude Medical (Singapore) Pte. Ltd. (Singaporean corporation) (wholly owned subsidiary of St. Jude Medical Asia Pacific Holdings GK) |

|         |                                                                                                                                    |
|---------|------------------------------------------------------------------------------------------------------------------------------------|
| • | St. Jude Medical (Malaysia) Sdn Bhd (Malaysian corporation) (wholly owned subsidiary of St. Jude Medical Asia Pacific Holdings GK) |

|         |                                                                                                                         |
|---------|-------------------------------------------------------------------------------------------------------------------------|
| • | St. Jude Medical Taiwan Co. (Taiwan corporation) (wholly owned subsidiary of St. Jude Medical Asia Pacific Holdings GK) |

|         |                                                                                                                       |
|---------|-----------------------------------------------------------------------------------------------------------------------|
| • | St. Jude Medical Korea YH (Korean corporation) (wholly owned subsidiary of St. Jude Medical Asia Pacific Holdings GK) |

|         |                                                                                                                                     |
|---------|-------------------------------------------------------------------------------------------------------------------------------------|
| • | St. Jude Medical (Hong Kong) Limited (Hong Kong corporation) (wholly owned subsidiary of St. Jude Medical Asia Pacific Holdings GK) |

|         |                                                                                                                                                     |
|---------|-----------------------------------------------------------------------------------------------------------------------------------------------------|
| • | St. Jude Medical (Thailand) Co., Ltd. - Bangkok, Thailand (Thai corporation) (wholly owned subsidiary of St. Jude Medical Asia Pacific Holdings GK) |

|         |                                                  |
|---------|--------------------------------------------------|
| ▪ | St. Jude Medical Sweden AB (Swedish corporation) |

|         |                                                                                      |
|---------|--------------------------------------------------------------------------------------|
| • | St. Jude Medical Systems AB (formerly Radi Medical Systems AB) (Swedish corporation) |

|         |                                                   |
|---------|---------------------------------------------------|
| ◦ | Radi Medical Systems Co., Ltd. (Thai corporation) |

|         |                                                          |
|---------|----------------------------------------------------------|
| ◦ | Radi Medical Systems Pte., Ltd. (Singapore  corporation) |

|         |                                                                                                                                     |
|---------|-------------------------------------------------------------------------------------------------------------------------------------|
| • | HB Betakonsult (Swedish partnership) (St. Jude Medical AB holds a 99% interest and St. Jude Medical Systems AB holds a 1% interest) |

|         |                                                   |
|---------|---------------------------------------------------|
| • | St. Jude Medical Danmark A/S (Danish corporation) |

|         |                                                                                                              |
|---------|--------------------------------------------------------------------------------------------------------------|
| • | St. Jude Medical (Portugal) - Distribuição de Produtos Médicos, Lda. (Portuguese corporation) |

|         |                                                           |
|---------|-----------------------------------------------------------|
| • | St. Jude Medical Export Ges.m.b.H. (Austrian corporation) |

|         |                                                                   |
|---------|-------------------------------------------------------------------|
| • | St. Jude Medical Medizintechnik Ges.m.b.H. (Austrian corporation) |

|         |                                                      |
|---------|------------------------------------------------------|
| • | St. Jude Medical Italia S.p.A. (Italian corporation) |

|         |                                                |
|---------|------------------------------------------------|
| • | St. Jude Medical Belgium (Belgian corporation) |

|         |                                                         |
|---------|---------------------------------------------------------|
| • | St. Jude Medical España S.A. (Spanish corporation) |

|         |                                                     |
|---------|-----------------------------------------------------|
| • | St. Jude Medical France S.A.S. (French corporation) |

|         |                                                    |
|---------|----------------------------------------------------|
| • | St. Jude Medical Finland O/y (Finnish corporation) |

|         |                                                |
|---------|------------------------------------------------|
| • | St. Jude Medical Sp.zo.o. (Polish corporation) |

|         |                                            |
|---------|--------------------------------------------|
| • | St. Jude Medical GmbH (German corporation) |

----

|         |                                              |
|---------|----------------------------------------------|
| • | St. Jude Medical Kft (Hungarian corporation) |

|         |                                                          |
|---------|----------------------------------------------------------|
| • | St. Jude Medical UK Limited (United Kingdom corporation) |

|         |                                                  |
|---------|--------------------------------------------------|
| ◦ | AGA Medical Limited (United Kingdom corporation) |

|         |                                                   |
|---------|---------------------------------------------------|
| • | St. Jude Medical (Schweiz) AG (Swiss corporation) |

|         |                                                                    |
|---------|--------------------------------------------------------------------|
| • | UAB “St. Jude Medical Baltic” (Lithuanian corporation) |

|         |                                                    |
|---------|----------------------------------------------------|
| • | St. Jude Medical Norway AS (Norwegian corporation) |